Klementyev, Klementʹev (Russian: Клементьев), female Klementyeva, is a Russian surname. Its Latvian form is Klementjevs.
- Andrey Valerevich Klementyev (born 1974)
- Anton Klementyev (born 1990)
- Vladimir Klementyev (born 1956)
Klementyev, Klementʹev (Russian: Клементьев), female Klementyeva, is a Russian surname. Its Latvian form is Klementjevs.